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path: root/networking/udhcp/dhcpc.c
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2008-03-23patch: shrink by Pascal Bellard <pascal.bellard AT ads-lu.com> (-80 bytes)Denis Vlasenko
*: removal of #include <getopt.h>
2008-03-17*: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)Denis Vlasenko
function old new delta getopt32 1370 1385 +15 sulogin_main 490 494 +4 realpath_main 84 86 +2 sleep_main 76 77 +1 mt_main 256 257 +1 printenv_main 75 74 -1 fdformat_main 546 545 -1 usleep_main 44 42 -2 setlogcons_main 77 75 -2 ed_main 2654 2649 -5 deallocvt_main 69 64 -5 addgroup_main 373 368 -5 mkfs_minix_main 2989 2982 -7 tail_main 1221 1213 -8 sv_main 1254 1241 -13 du_main 348 328 -20 tftp_main 325 302 -23 split_main 581 558 -23 nc_main 1000 977 -23 diff_main 891 868 -23 arping_main 1797 1770 -27 ls_main 893 847 -46 od_main 2797 2750 -47 readprofile_main 1944 1895 -49 tcpudpsvd_main 1973 1922 -51 udhcpc_main 2590 2513 -77 grep_main 824 722 -102 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes text data bss dec hex filename 796973 658 7428 805059 c48c3 busybox_old 796479 662 7420 804561 c46d1 busybox_unstripped
2008-03-17*: add -Wunused-parameter; fix resulting breakageDenis Vlasenko
function old new delta procps_scan 1265 1298 +33 aliascmd 278 283 +5 parse_file_cmd 116 120 +4 dname_enc 373 377 +4 setcmd 90 93 +3 execcmd 57 60 +3 count_lines 72 74 +2 process_command_subs 340 339 -1 test_main 409 407 -2 mknod_main 179 177 -2 handle_incoming_and_exit 2653 2651 -2 argstr 1312 1310 -2 shiftcmd 131 128 -3 exitcmd 46 43 -3 dotcmd 297 294 -3 breakcmd 86 83 -3 evalpipe 353 349 -4 evalcommand 1180 1176 -4 evalcmd 109 105 -4 send_tree 374 369 -5 mkfifo_main 82 77 -5 evalsubshell 152 147 -5 typecmd 75 69 -6 letcmd 61 55 -6 add_cmd 1190 1183 -7 main 891 883 -8 ash_main 1415 1407 -8 parse_stream 1377 1367 -10 alloc_procps_scan 55 - -55 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148) Total: -94 bytes text data bss dec hex filename 797195 658 7428 805281 c49a1 busybox_old 797101 658 7428 805187 c4943 busybox_unstripped
2008-02-04udhcp: optional support for non-standard DHCP ports (+300 bytes when selected)Denis Vlasenko
2008-01-25udhcpc: filter unwanted packets in kernelDenis Vlasenko
(Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
2008-01-25udhcpc: fix wrong options in decline and release packetsDenis Vlasenko
(Jonas Danielsson <jonas.danielsson at axis.com>)
2007-12-24Makefile: change version to 1.10.0.svnDenis Vlasenko
udhcpc: make UDP packet sending the same as raw sending in regards to error messages. Minor code size shrink. Total size grows due to added messages: text data bss dec hex filename 770312 683 7244 778239 bdfff busybox_old 770327 683 7244 778254 be00e busybox_unstripped
2007-12-20udhcp: fix oversized packet sending (introduced by "slack for bad dhcp ↵Denis Vlasenko
servers" options); slight optimizations and function renaming udhcp_send_raw_packet - 391 +391 udhcp_send_kernel_packet - 197 +197 udhcp_recv_packet - 134 +134 get_raw_packet 353 326 -27 udhcp_get_packet 134 - -134 udhcp_kernel_packet 197 - -197 udhcp_raw_packet 391 - -391 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 0/1 up/down: 722/-749) Total: -27 bytes
2007-12-10udhcpc: support for -O <option>.Denis Vlasenko
Two important notes: * nissrv and nisdomain are not requested by default anymore! * inconsistency between "XXXsvr" and "XXsrv" in option names resolved, all are "XXXsrv" now. function old new delta udhcpc_main 2494 2600 +106 packed_usage 23023 23067 +44 add_requests 91 119 +28 static.udhcpc_longopts 209 226 +17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 195/0) Total: 195 bytes
2007-11-29dhcp: heed TODO item - divorced options from their string descriptionsDenis Vlasenko
code shrink while at it. function old new delta dhcp_option_strings - 258 +258 udhcp_run_script 1135 1174 +39 dhcp_option_lengths - 11 +11 udhcp_add_simple_option 93 92 -1 packet_num 4 - -4 read_opt 746 739 -7 udhcp_option_lengths 11 - -11 udhcpc_main 2590 2494 -96 dhcp_options 490 70 -420 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/4 up/down: 308/-539) Total: -231 bytes text data bss dec hex filename 775309 929 9100 785338 bfbba busybox_old 775098 929 9084 785111 bfad7 busybox_unstripped
2007-11-22udhcpc: remove -W option, -A can be reused for thatDenis Vlasenko
help texts: trimmed a bit static.udhcpc_longopts 227 209 -18 udhcpc_main 2633 2590 -43 packed_usage 22927 22871 -56 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-117) Total: -117 bytes
2007-11-22dhcpc: cleanup and comments; fix buggy timeout handling in corner cases.Denis Vlasenko
-25 bytes.
2007-11-22udhcpc: an option to perform ARP check (Jonas Danielsson ↵Denis Vlasenko
<jonas.danielsson@axis.com>) configurable, ~+300 bytes when on.
2007-11-07add "-A N" / "--tryagain=N" option to client, to allow altering thePaul Fox
default 60 second wait after failure to get a lease.
2007-10-11add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-07reviving libbusybox, adding CONFIG_INDIVIDUAL part 3Denis Vlasenko
2007-09-30move udhcp_{client/server}_config to common_bufsiz1Denis Vlasenko
udhcp_run_script 1108 1151 +43 init_packet 209 210 +1 udhcpc_main 2395 2393 -2 udhcp_client_config 56 - -56 udhcp_server_config 88 - -88 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 2/1 up/down: 44/-146) Total: -102 bytes text data bss dec hex filename 771326 1029 9696 782051 beee3 busybox_old 771383 1029 9552 781964 bee8c busybox_unstripped
2007-08-18don't pass argc in getopt32, it's superfluousDenis Vlasenko
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes text data bss dec hex filename 773469 1058 11092 785619 bfcd3 busybox_old 772644 1058 11092 784794 bf99a busybox_unstripped
2007-08-18introduce and use xdup2(int, int)Denis Vlasenko
stop checking whether setsockopt_reuseaddr(int fd) was successful (it always is) remove second parameter (sockllen) from xmalloc_sockaddr2xxxxx functions sockaddr2str 142 156 +14 collect_blk 467 474 +7 xdup2 28 33 +5 singlemount 4456 4454 -2 print_host 214 212 -2 nslookup_main 139 137 -2 ftpgetput_main 414 412 -2 udhcpd_main 1258 1255 -3 udhcpc_main 2405 2402 -3 traceroute_main 4125 4122 -3 nc_main 1072 1069 -3 buffer_fill_and_print 76 73 -3 xmalloc_sockaddr2hostonly_noport 18 14 -4 xmalloc_sockaddr2host_noport 18 14 -4 xmalloc_sockaddr2host 15 11 -4 xmalloc_sockaddr2dotted_noport 18 14 -4 xmalloc_sockaddr2dotted 18 14 -4 wget_main 2618 2614 -4 ping_main 393 389 -4 ip_port_str 120 115 -5 dhcprelay_main 1146 1141 -5 dnsd_main 1531 1525 -6 passwd_main 1110 1102 -8 udhcp_kernel_packet 206 197 -9 udhcp_listen_socket 154 144 -10 getty_main 2576 2566 -10 setup 655 640 -15 xmove_fd 51 34 -17 dolisten 759 742 -17 tcpudpsvd_main 1866 1836 -30 startservice 339 299 -40
2007-08-15if pidfile turned out to be !regular file, do not unlink it.Denis Vlasenko
It's most probably the /dev/null.
2007-08-14udhcpd: add -f "foreground" and -S "syslog" optionsDenis Vlasenko
udhcpc: add -S "syslog" options remove CONFIG_FEATURE_UDHCP_SYSLOG function old new delta udhcpd_main 1168 1201 +33 udhcpc_main 2414 2425 +11 static.udhcpc_longopts 191 200 +9 qgravechar 112 108 -4 packed_usage 22843 22827 -16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/2 up/down: 53/-20) Total: 33 bytes
2007-08-12trylink: produce even more info about final link stageDenis Vlasenko
trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k
2007-08-02udhcp: slight shrinkDenis Vlasenko
udhcpd_main 1171 1208 +37 udhcpc_main 2363 2387 +24 dhcprelay_main 1145 1146 +1 dhcprelay_stopflag 4 1 -3 dhcprelay_signal_handler 11 8 -3 client_background 46 42 -4 udhcp_read_interface 230 211 -19 udhcp_make_pidfile 76 - -76 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 3/4 up/down: 62/-105) Total: -43 bytes text data bss dec hex filename 770052 1096 11228 782376 bf028 busybox_old 769980 1096 11228 782304 befe0 busybox_unstripped
2007-08-02start_stop_daemon: NOMMU fixes, round 2 by Alex Landau <landau_alex@yahoo.com>Denis Vlasenko
dhcpc: fixed "ifupdown + udhcpc_without_pidpile_creation" bug
2007-07-24Replace index_in_[sub]str_array with index_in_[sub]strings,Denis Vlasenko
which scans thru "abc\0def\0123\0\0" type strings. Saves 250 bytes. text data bss dec hex filename 781266 1328 11844 794438 c1f46 busybox_old 781010 1328 11844 794182 c1e46 busybox_unstripped
2007-07-23rework long option handling. saves ~1.2kDenis Vlasenko
function old new delta tar_longopts - 222 +222 static.udhcpc_longopts - 192 +192 start_stop_daemon_longopts - 150 +150 getopt32 1045 1185 +140 static.wget_longopts - 111 +111 static.od_longopts - 105 +105 getopt_longopts - 96 +96 install_longopts - 67 +67 ipcalc_longopts - 63 +63 static.hwclock_longopts - 54 +54 ftpgetput_longopts - 52 +52 static.dumpleases_longopts - 32 +32 env_longopts - 31 +31 runparts_longopts - 30 +30 mv_longopts - 24 +24 mkdir_longopts - 19 +19 find_pair 164 180 +16 bb_null_long_options - 16 +16 setconsole_longopts - 10 +10 display_speed 91 98 +7 collect_blk 467 474 +7 show_color 4 1 -3 ls_main 913 904 -9 bb_default_long_options 16 - -16 ls_color_opt 32 10 -22 setconsole_long_options 32 - -32 arith 2077 2030 -47 mv_long_options 48 - -48 mkdir_long_options 48 - -48 env_long_options 48 - -48 static.options 248 184 -64 runparts_long_options 80 - -80 ftpgetput_long_options 96 - -96 static.hwclock_long_options 112 - -112 install_long_options 112 - -112 static.long_options 144 - -144 static.wget_long_options 160 - -160 longopts 160 - -160 static.arg_options 304 - -304 tar_long_options 320 - -320 long_options 384 - -384 ------------------------------------------------------------------------------ (add/remove: 17/15 grow/shrink: 4/5 up/down: 1444/-2209) Total: -765 bytes text data bss dec hex filename 782618 1328 11900 795846 c24c6 busybox_old 781354 1328 11900 794582 c1fd6 busybox_unstripped
2007-07-21libbb: nuke BB_GETOPT_ERROR, always die if there are mutually exclusive optionsDenis Vlasenko
find_pair 164 180 +16 passwd_main 1222 1230 +8 display_speed 91 96 +5 msh_main 1335 1339 +4 qrealloc 38 36 -2 refresh 1190 1182 -8 cut_main 543 532 -11 sendCgi 1807 1794 -13 getopt32 1063 1045 -18 arith 2077 2030 -47 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/6 up/down: 33/-99) Total: -66 bytes text data bss dec hex filename 781548 1168 11900 794616 c1ff8 busybox_old 781452 1168 11900 794520 c1f98 busybox_unstripped
2007-07-03udhcp: many small fixes:Denis Vlasenko
* arpping(): smaller and even probably fixed * lots of variables/params converted: ulong -> uint32_t * uptime() nuked in favor of monotonic_sec() * udhcp_get_packet(): only one "bad vendor", simplify function old new delta reservedIp 36 35 -1 udhcpc_main 2462 2460 -2 addStaticLease 64 62 -2 static.broken_vendors 16 - -16 uptime 19 - -19 udhcpd_main 1273 1238 -35 udhcp_get_packet 223 184 -39 .rodata 144162 144106 -56 arpping 690 609 -81 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/7 up/down: 0/-251) Total: -251 bytes text data bss dec hex filename 734241 3028 14400 751669 b7835 busybox_old 734005 3028 14400 751433 b7749 busybox_unstripped
2007-07-01udhcp: new config option "Rewrite the lease file at every new acknowledge"Denis Vlasenko
(Mats Erik Andersson <mats@blue2net.com> (Blue2Net AB)) udhcp: consistently treat server_config.start/end IPs as host-order fix IP parsing for 64bit machines fix unsafe hton macro usage in read_opt() do not chdir("/") when daemonizing fix help text
2007-05-03udhcpc: stop deleting our own pidfile if we daemonize.Denis Vlasenko
udhcp[cd]: stop using atexit magic fir pidfile removal.
2007-04-07udhcp: MAC_BCAST_ADDR and blank_chaddr are in fact constant, move to rodata.Denis Vlasenko
a few global variables reduced to smallints function old new delta add_lease 75 227 +152 static.blank_chaddr - 16 +16 MAC_BCAST_ADDR - 6 +6 sockfd 4 8 +4 udhcp_run_script 1153 1155 +2 state 8 5 -3 listen_mode 4 1 -3 perform_release 152 148 -4 fd 8 4 -4 blank_chaddr 16 - -16 udhcpc_main 2518 2497 -21 .rodata 131864 131832 -32 oldest_expired_lease 61 - -61 clear_lease 127 - -127 ------------------------------------------------------------------------------ (add/remove: 2/3 grow/shrink: 3/6 up/down: 180/-271) Total: -91 bytes
2007-04-04- sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g"Bernhard Reutner-Fischer
2007-03-26Move udhcp to new NOMMU helpers.Denis Vlasenko
Fix server part to compile under NOMMU. Client is not compilable yet. On MMU everything compiles (and maybe even works :)
2007-02-03suppress warnings about easch <applet>_main() havingDenis Vlasenko
no preceding prototype
2007-01-18fix potentially misaligned 32-bit accessesDenis Vlasenko
2006-12-19- use xlisten/xsocket some more. Saves .25 kBBernhard Reutner-Fischer
2006-11-29fix support for globally disabling --long-options.Denis Vlasenko
(disabling them saves ~4K on fully configured bbox)
2006-11-27udhcpc: convert to getopt32Denis Vlasenko
2006-11-18udhcp: fix indentation and style.Denis Vlasenko
Eliminate (group) a lot of smallish *.h files Remove lots of unneeded #includes
2006-10-12small style fixesDenis Vlasenko
2006-10-08attempt to regularize atoi mess.Denis Vlasenko
2006-09-29Yet another silly little byte saving. couldn't -> cannotDenis Vlasenko
2006-09-26several fixes from openWRT projectDenis Vlasenko
2006-09-11Build fixes for gcc 4.0 with -Werror, from Tito.Rob Landley
2006-09-07Fix (hopefully) bug 976. Need more thorough audit.Denis Vlasenko
Restore erroneously removed FEATURE_UDHCP_SYSLOG.
2006-09-06Implement optional syslog logging using ordinaryDenis Vlasenko
bb_xx_msg calls, and convert networking/* to it. The rest of bbox will be converted gradually.
2006-07-02Standardize on the vi editing directives being on the first line."Robert P. J. Day"
2006-06-25Various cleanups I made while going through Erik Hovland's patch submissions,Rob Landley
some of which are even from him. :)
2006-06-07- reuse strings and messages. Saves about 600BBernhard Reutner-Fischer
2006-05-28My first bout of untangling udhcp. Make lots of gratuitous #defines goRob Landley
away, substitutie BB_VER for an external VERSION, use busybox CONFIG symbols rather than checking for them then defining others, etc. Lots more cleanup to do...
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-28 06:10:23 +0000